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feat: Run Redline compiler threads as daemons #229

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Merged
andreaTP merged 1 commit into from
Oct 9, 2026
Merged

feat: Run Redline compiler threads as daemons #229

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10 changes: 9 additions & 1 deletion ...piler/src/main/java/run/endive/redline/experimental/compiler/internal/NativeCompiler.java
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Original file line number Diff line number Diff line change
Expand Up @@ -101,7 +101,15 @@ int branchArgCount() {
private static final int THREAD_COUNT =
Math.max(1, Runtime.getRuntime().availableProcessors() / 2);

private static final ExecutorService POOL = Executors.newFixedThreadPool(THREAD_COUNT);
// Use daemon threads to avoid keeping an active JVM running no work in the background
private static final ExecutorService POOL =
Executors.newFixedThreadPool(
THREAD_COUNT,
task -> {
Thread thread = new Thread(task, "redline-compiler");
thread.setDaemon(true);
return thread;
});

public static byte[][] compileAll(String triple, WasmModule module) {
return new NativeCompiler(null, triple, module).compileAll((boolean[]) null);
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